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Creating fine facade details according to point cloud

8 ANTWORTEN 8
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Nachricht 1 von 9
Anonymous
515 Aufrufe, 8 Antworten

Creating fine facade details according to point cloud

Hi,

 

I am just working on a cultural heritage saving project, and there are facade details that are old and partly demolished, the client wants to model it accurately according to the point cloud.

 

Im wondering how this can be modeled because we havent regular geometric elements on this.

 

Please can recommend some plugins for revit that can create fine details from point clouds.

Facade details.PNG

Thanks in advance

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Nachricht 2 von 9
ValentinaZusik
als Antwort auf: Anonymous

Hi.
I guess you need to search for the software with function of converting point cloud to polygonal model. And then import the pieces of polygonal objects as families of facade details.
I used Agisoft Photoscan, when worked with point cloud through Photogrammetry. It has that function.
Autodesk ReCap has the same functionality.

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VALENTINA ZUSIK
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Nachricht 3 von 9
hmunsell
als Antwort auf: Anonymous

do you have multiple pictures from all angles?

 

You can try to use ReCap Photo and upload the images to get a surface.

Howard Munsell
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Nachricht 4 von 9
Anonymous
als Antwort auf: ValentinaZusik

Unfortunately, I have only point cloud, and pictures from laser scanner, i will try to find some software to create polygonal model.

 

Thank you

Nachricht 5 von 9
Anonymous
als Antwort auf: hmunsell

we have only pictures from laser scanner.

Nachricht 6 von 9
martijn_pater
als Antwort auf: Anonymous

No idea, but maybe have a look at this topic on Inventor forum.

Nachricht 7 von 9
Anonymous
als Antwort auf: martijn_pater

Thanks Martijin,

 

 

I think that ReCap is disabled option to create mesh from point clouds.

Nachricht 8 von 9
hmunsell
als Antwort auf: Anonymous

ReCap Photo is what we use to do photogrammetry. usually we are doing a Site, but it should work just as well on a smaller scale as long as you have enough photos from different angles.

Howard Munsell
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Nachricht 9 von 9
ToanDN
als Antwort auf: Anonymous

Hire some 3d modeler that use something like Blender to model them and export to a usable format such as SAT, then import in Revit family so that you can control the visibility (e.g. only show in 3d/elevation), then place in your model.  

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